From: John Blackwood <john.blackwood@ccur.com>
To: Andi Kleen <ak@muc.de>
Cc: linux-kernel@vger.kernel.org, bugsy@ccur.com
Subject: Re: CONFIG_K8_NUMA x86_64 no-memory node bug
Date: Thu, 02 Feb 2006 13:48:39 -0500 [thread overview]
Message-ID: <43E25407.5030506@ccur.com> (raw)
Hi Andi,
Sorry for my ignorance about using earlyprintk. Here's the output,
as you requested. The 3rd cpu of 4 cpus has no memory. Looks like the
zonelists are the problem..
Thanks again for looking at this.
grub> boot
Bootdata ok (command line is root=/dev/sda2 console=ttyS0,115200
earlyprintk=serial,ttyS0,115200 numa=noacpi)
Linux version 2.6.15.2 (johnb@kong) (gcc version 3.4.4 20050721 (Red Hat
3.4.4-2)) #3 SMP PREEMPT Thu Feb 2 13:23:40 EST 2006
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009ac00 (usable)
BIOS-e820: 000000000009ac00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000ce000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000bff70000 (usable)
BIOS-e820: 00000000bff70000 - 00000000bff7f000 (ACPI data)
BIOS-e820: 00000000bff7f000 - 00000000bff80000 (ACPI NVS)
BIOS-e820: 00000000bff80000 - 00000000d0000000 (reserved)
BIOS-e820: 00000000fec00000 - 00000000fec00400 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 0000000180000000 (usable)
kernel direct mapping tables upto ffff810180000000 @ 8000-f000
Scanning NUMA topology in Northbridge 24
Number of nodes 4
Node 0 MemBase 0000000000000000 Limit 0000000040000000
Node 1 MemBase 0000000040000000 Limit 0000000080000000
Skipping disabled node 2
Node 3 MemBase 0000000080000000 Limit 0000000180000000
Using node hash shift of 30
Bootmem setup node 0 0000000000000000-0000000040000000
Bootmem setup node 1 0000000040000000-0000000080000000
Bootmem setup node 3 0000000080000000-0000000180000000
ACPI: PM-Timer IO Port: 0xc008
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 15:5 APIC version 16
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
Processor #1 15:5 APIC version 16
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
Processor #2 15:5 APIC version 16
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
Processor #3 15:5 APIC version 16
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 4, version 17, address 0xfec00000, GSI 0-23
ACPI: IOAPIC (id[0x05] address[0xee200000] gsi_base[24])
IOAPIC[1]: apic_id 5, version 17, address 0xee200000, GSI 24-27
ACPI: IOAPIC (id[0x06] address[0xee201000] gsi_base[28])
IOAPIC[2]: apic_id 6, version 17, address 0xee201000, GSI 28-31
ACPI: IOAPIC (id[0x07] address[0xee203000] gsi_base[32])
IOAPIC[3]: apic_id 7, version 17, address 0xee203000, GSI 32-35
ACPI: IOAPIC (id[0x08] address[0xee205000] gsi_base[36])
IOAPIC[4]: apic_id 8, version 17, address 0xee205000, GSI 36-39
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
Setting APIC routing to flat
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at d4000000 (gap: d0000000:2ec00000)
Checking aperture...
CPU 0: aperture @ c0000000 size 256 MB
CPU 1: aperture @ c0000000 size 256 MB
CPU 2: aperture @ c0000000 size 256 MB
CPU 3: aperture @ c0000000 size 256 MB
PANIC: early exception rip ffffffff808a68f9 error 0 cr2 8b8
Call Trace:<ffffffff808a68f9>{build_all_zonelists+646}
<ffffffff8012d21f>{init_idle+114}
<ffffffff80892668>{start_kernel+80}
<ffffffff80892276>{_sinittext+630}
next reply other threads:[~2006-02-02 18:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-02 18:48 John Blackwood [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-02-07 20:53 John Blackwood
2006-02-02 16:42 John Blackwood
2006-02-02 18:02 ` Andi Kleen
2006-02-01 22:13 John Blackwood
2006-02-01 22:55 ` Andi Kleen
2006-02-07 14:51 ` Andi Kleen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=43E25407.5030506@ccur.com \
--to=john.blackwood@ccur.com \
--cc=ak@muc.de \
--cc=bugsy@ccur.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome